Ricoh M052 - Page 174

Electrical Components
M052/M053/M054 4-86 SM
9. PSU cover [A]
10. Pull the PSU [B] little bit.
 Do not pull the PSU fully at this time. Some cables and harnesses are connected.
11. Disconnect three cables on the PSU (
x 3).
12. Pull out the PSU [A] from the machine.